// Tree.h
//
// Copyright (c) 2008 Bojan Rajkovic
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
//

#ifndef _TREE_H_
#define _TREE_H_ 1

#include <stdint.h>
#include <vector>
#include <iostream>
#include <fstream>
#include <algorithm>
#include <boost/foreach.hpp>
#define foreach BOOST_FOREACH

namespace UltraHAL {

	class Tree {
	
		private:
		
			uint16_t symbol, count, branch;
			uint32_t usage;
			std::vector<Tree*> internalTree;
			
		public:
		
			Tree(void);
			~Tree(void);

			uint16_t Symbol(uint16_t*);
			uint16_t Count(uint16_t*);
			uint16_t Branch(uint16_t*);
			uint32_t Usage(uint32_t*);
			void AddSymbol(uint16_t);
			void AddNode(Tree*);
			Tree FindSymbol(uint16_t);
			Tree FindSymbolAdd(uint16_t);
			void Load(std::string);
			void Load(std::ifstream);
			void Save(std::string);
			void Save(std::ofstream);
			int32_t SearchNode(int32_t, bool);
	
	};

}
#endif
